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  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
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  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.

Product Summary

The Proto Black Oxide 3/4in. Check Nut Wrench is designed to tighten jam nuts and check nuts or lock nuts. In confined spaces, the 15° head allows for a full 30° rotation by flipping the wrench over. Ultra-thin profile improves access in close quarters. Non-reflective black oxide finish is intended for use when non-plated products are required.

What's Included

  • (1) Wrench

Features + Benefits

  • Thin yet sturdy wrench for tightening various types of fasteners in confined spaces
  • Head is canted 15° but can rotate 30° by flipping it over
  • Finished in black oxide to help reduce corrosion and for use when non-reflective products are needed

Key Specs

AttributeSpecification

item#

99737

Brand

Proto

Ship Weight

0.19 LB
AttributeSpecification

Pieces (qty.)

1

Wrench End Type

Open